Package will go out on Tuesday 
that was fast - the package has just arrived

i've anxiously opened it, unwrapped the BSC board, removed mine from the cabinet, installed yours, turned on the machine and ...
BEEP
... and ...
BEEP
... and ...
BEEP
... and ...
NOTHING
F***!!!@berzerk-master andré: what would be the next logical plan of attack?
-when i'm testing out the spare boards, do i test them one after the after and leave the swapped boards IN the machine or do i swap an old board with a spare one, turn the machine on, replace the spare board again with an old board and move on to the next board?
- could the flat cables still cause a connection problem although they passed the ohm test?
- could something be wrong with the replacement power cord?